616     pub fn fopen(filename: *const c_char, mode: *const c_char) -> *mut FILE;  in fopen()
622     pub fn freopen(filename: *const c_char, mode: *const c_char, file: *mut FILE) -> *mut FILE;  in freopen()
630     pub fn setvbuf(stream: *mut FILE, buffer: *mut c_char, mode: c_int, size: size_t) -> c_int;  in setvbuf()
631     pub fn setbuf(stream: *mut FILE, buf: *mut c_char);  in setbuf()
650     pub fn fseek(stream: *mut FILE, offset: c_long, whence: c_int) -> c_int;  in fseek()
652     pub fn rewind(stream: *mut FILE);  in rewind()
655     pub fn fgetpos(stream: *mut FILE, ptr: *mut fpos_t) -> c_int;  in fgetpos()
658     pub fn fsetpos(stream: *mut FILE, ptr: *const fpos_t) -> c_int;  in fsetpos()
661     pub fn clearerr(stream: *mut FILE);  in clearerr()
740     pub fn fprintf(stream: *mut crate::FILE, format: *const c_char, ...) -> c_int;  in fprintf()
748     pub fn fscanf(stream: *mut crate::FILE, format: *const c_char, ...) -> c_int;  in fscanf()
905     pub fn fdopen(fd: c_int, mode: *const c_char) -> *mut crate::FILE;  in fdopen()
1566     pub fn fseeko(stream: *mut crate::FILE, offset: off_t, whence: c_int) -> c_int;  in fseeko()